20317667136

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{353917}}^1$

素因数の和:353968

約数の個数: 112

約数和(自身を含む): 60409555584

約数和(自身を除く): 40091888448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 138, 156, 184, 192, 208, 276, 299, 312, 368, 416, 552, 598, 624, 736, 832, 897, 1104, 1196, 1248, 1472, 1794, 2208, 2392, 2496, 3588, 4416, 4784, 7176, 9568, 14352, 19136, 28704, 57408, 353917, 707834, 1061751, 1415668, 2123502, 2831336, 4247004, 4600921, 5662672, 8140091, 8494008, 9201842, 11325344, 13802763, 16280182, 16988016, 18403684, 22650688, 24420273, 27605526, 32560364, 33976032, 36807368, 48840546, 55211052, 65120728, 67952064, 73614736, 97681092, 105821183, 110422104, 130241456, 147229472, 195362184, 211642366, 220844208, 260482912, 294458944, 317463549, 390724368, 423284732, 441688416, 520965824, 634927098, 781448736, 846569464, 883376832, 1269854196, 1562897472, 1693138928, 2539708392, 3386277856, 5079416784, 6772555712, 10158833568, 20317667136]

約数ペア:

[(1, 20317667136), (2, 10158833568), (3, 6772555712), (4, 5079416784), (6, 3386277856), (8, 2539708392), (12, 1693138928), (13, 1562897472), (16, 1269854196), (23, 883376832), (24, 846569464), (26, 781448736), (32, 634927098), (39, 520965824), (46, 441688416), (48, 423284732), (52, 390724368), (64, 317463549), (69, 294458944), (78, 260482912), (92, 220844208), (96, 211642366), (104, 195362184), (138, 147229472), (156, 130241456), (184, 110422104), (192, 105821183), (208, 97681092), (276, 73614736), (299, 67952064), (312, 65120728), (368, 55211052), (416, 48840546), (552, 36807368), (598, 33976032), (624, 32560364), (736, 27605526), (832, 24420273), (897, 22650688), (1104, 18403684), (1196, 16988016), (1248, 16280182), (1472, 13802763), (1794, 11325344), (2208, 9201842), (2392, 8494008), (2496, 8140091), (3588, 5662672), (4416, 4600921), (4784, 4247004), (7176, 2831336), (9568, 2123502), (14352, 1415668), (19136, 1061751), (28704, 707834), (57408, 353917)]